HU

Hiroaki Ueyama

📍 Otofuke, JP: #269 of 546 inventorsTop 50%
Overall (All Time): #3,317,640 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7490657 Double-pipe geothermal water circulating apparatus 2009-02-17